cwv: Country-wave in the format Zimbabwe4, meaning Zimbabwe in the 4th wave (2000)

simpleInc: In most cases this is the 1-10 scale that came with the original file. In
a few cases, that original scale did not run 1-10, so it has been recoded to do. See
IncomeRecodes.csv for the mapping.

year: self-explanatory

incperc: The weighted income percentile calculated by assigning all individuals the
middle of the possible percentiles for their category. For example, if 2.6% of the
(survey-weighted) individuals in Uruguay3 placed themselves in the 1st category,
they were assigned the value 0.013.

impincrat: the ratio of our imputed income to the mean imputed income in that
country

lnimpinc: the imputed log-income in 2005 US PPP.

subj_tot6: Our coding of surveys as subjective (1) or objective (0). In some cases
this is based on actually seeing the showcards, in others, it is based on the
characteristics of the distribution.
